Anti-PT symmetry transition and scale-free localization in a non-Hermitian Su-Schrieffer-Heeger model with defectsRemoveXin-Yue Zhang, Yu Yan, Zhi-Xu Zhang, Rui Hou, Li-Nan Zhong, Ji Cao, and Hong-Fu WangPhys. Rev. A 112, 042224 (2025)
